BTI GT-MC78X3 Notebook Battery - Rechargeable Li-Ion - 4400 mAh - 11. 1V DC - For Gateway MC73/MC78/MD24/MD26/MD73/MD78
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Product Features
Product Overview
The BTI GT-MC78X3 is a direct replacement notebook battery engineered for Gateway business and consumer notebooks. This rechargeable lithium-ion battery delivers 4400 mAh of capacity at 11.1V DC, providing a reliable power source for mobile computing. Designed as a proprietary form-factor replacement, it matches the physical and electrical specifications of the original battery, ensuring seamless integration and safe operation.
As a component from Battery Technology, Inc., this battery supports extended runtime for compatible Gateway models, helping maintain productivity when away from AC power. Its 6-cell configuration balances energy density with physical size, making it a practical upgrade or replacement for aging or failing original batteries. The GT-MC78X3 is packaged as a single unit, ready for installation by IT staff or end-users following proper safety guidelines.
Technical Overview
This battery utilizes lithium-ion chemistry, which offers high energy density, low self-discharge, and no memory effect, supporting consistent performance over many charge cycles. The 4400 mAh capacity indicates the total electrical charge it can store, directly influencing how long a notebook can operate on battery power under typical workloads. The 11.1V DC output voltage matches the power requirements of the compatible Gateway notebooks, ensuring stable voltage delivery to the system.
With six individual cells arranged to meet the voltage and capacity specifications, the battery is built to fit the proprietary battery compartment of supported models. It is explicitly designed as a rechargeable component, allowing repeated use without replacement under normal conditions. The compatibility list includes specific Gateway series such as MC73, MC78, MD24, MD26, MD73, and MD78, covering a range of notebook configurations from that manufacturer.
Key Product Advantages
The BTI GT-MC78X3 offers several benefits for users needing a reliable notebook battery replacement. Its lithium-ion construction provides efficient power delivery and longer service life compared to older battery technologies. The 4400 mAh capacity supports extended usage between charges, which is crucial for mobile professionals or environments with limited power outlets.
Fast Charging Capability
This battery is engineered to charge in less time than many alternatives, reducing downtime and keeping notebooks ready for use. The efficient Li-Ion chemistry supports rapid energy uptake when connected to an appropriate AC adapter.
- Optimized charge circuitry
- Compatible with standard Gateway chargers
- Minimizes wait time for full capacity
Safe and Reliable Power
With stable 11.1V DC output, the battery powers notebooks safely, protecting internal components from voltage fluctuations. The proprietary design ensures physical and electrical compatibility, eliminating risks associated with ill-fitting third-party batteries.
- Stable voltage regulation
- Built-in protection circuits
- Exact fit for specified models
Deployment / Use Cases
This battery is ideal for replacing worn-out or failed original batteries in supported Gateway notebooks, restoring mobile functionality for business users, students, or home office setups. It serves as a cost-effective maintenance part for IT departments managing fleets of older Gateway laptops, extending the usable life of existing hardware without full system replacement.
Common deployment scenarios include office environments where employees need reliable battery power for meetings or remote work, educational institutions with Gateway notebooks in classrooms or labs, and home users seeking to revive personal laptops. The battery supports general computing tasks such as document editing, web browsing, and multimedia playback, providing several hours of runtime depending on system configuration and power settings.
IT Asset Lifecycle Management
Integrate this battery into refresh cycles for aging Gateway notebooks, delaying costly hardware upgrades while maintaining user productivity. Its direct compatibility simplifies inventory and deployment for IT teams.
Mobile Productivity Support
Enable reliable off-desk usage for professionals who move between workspaces, meetings, or client sites. The extended capacity helps ensure critical applications remain running during power transitions.
Highlights
- Rechargeable lithium-ion battery with 4400 mAh capacity
- 11.1V DC output voltage for stable notebook power delivery
- Compatible with Gateway MC73, MC78, MD24, MD26, MD73, MD78 notebooks
- Proprietary size ensures exact fit for specified models
- Six-cell configuration balances energy and form factor
- Engineered for faster charging compared to many alternatives
- Provides reliable runtime for mobile computing tasks
- Direct replacement for original notebook batteries
Specifications
| Specifications | |
|---|---|
| Manufacturer | Battery Technology, Inc |
| Manufacturer Part Number | GT-MC78X3 |
| Brand Name | BTI |
| Product Model | GT-MC78X3 |
| Product Name | Notebook Battery |
| Packaged Quantity | 1 |
| Product Type | Battery |
| Battery Information | |
| Application/Usage | Notebook |
| Battery Rechargeable | Yes |
| Battery Size | Proprietary Battery Size |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Battery Capacity | 4400 mAh |
| Number of Cells | 6 |
| Output Voltage | 11.1 V DC |
| Miscellaneous | |
| Compatibility | Gateway Notebooks: MC73 MC78 MD24 MD26 MD73 MD78 |
FAQ
What Gateway notebook models is the BTI GT-MC78X3 battery compatible with?
This battery is compatible with Gateway notebook models MC73, MC78, MD24, MD26, MD73, and MD78. It is designed as a direct replacement for the original battery in these specific series, ensuring proper physical fit and electrical compatibility. Always verify your notebook's model number before purchase to confirm alignment.
What is the capacity and voltage of this notebook battery?
The BTI GT-MC78X3 has a capacity of 4400 milliampere-hours (mAh) and an output voltage of 11.1 volts DC. The capacity indicates how much charge the battery can store, affecting runtime, while the voltage matches the power requirements of compatible Gateway notebooks for safe operation.
Is this a rechargeable battery, and what chemistry does it use?
Yes, this is a rechargeable battery that uses lithium-ion (Li-Ion) chemistry. Lithium-ion batteries offer high energy density, low self-discharge, and no memory effect, making them suitable for repeated charging cycles in notebook applications. They are commonly used in modern portable electronics for their performance and reliability.
How many cells does this battery have, and why does that matter?
This battery contains six individual cells. The cell count influences the battery's total voltage and capacity configuration, balancing energy storage with physical size. Six cells are typical for many notebook batteries to achieve the 11.1V output and 4400 mAh capacity while fitting within the proprietary form factor of compatible Gateway models.
Does this battery support fast charging?
Yes, the BTI GT-MC78X3 is engineered to charge in less time compared to many alternative batteries. Its lithium-ion chemistry and optimized design allow for efficient energy uptake when used with the appropriate Gateway AC adapter, reducing downtime and keeping your notebook ready for use more quickly.
What should I consider when installing this replacement battery?
Ensure your notebook is powered off and disconnected from AC power before installation. Follow Gateway's guidelines for battery replacement, which typically involve removing the old battery and inserting the new one, aligning connectors properly. Use only with compatible Gateway notebooks listed, and dispose of old batteries according to local regulations for lithium-ion products.
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